Conversion reference
Formula: Wh = BTU x 0.2930710702.
British thermal units to Watt-hours Converter
Convert British thermal units (BTU) to Watt-hours (Wh). Change either field to update the other value instantly.
BTU and Wh converter
This page converts energy units directly in your browser.
BTU to Wh conversion table
| British thermal units | Watt-hours |
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BTU to Wh formula
About BTU
British thermal units are used in energy conversions. Enter a BTU value above to calculate Wh instantly.
About Wh
Watt-hours are the target unit on this page. The table below gives common reference values for quick comparison.
Convert other units to Wh
These pages use Wh as the target unit.